/*********************************************************************************
 * PROJECT: MiMic
 * --------------------------------------------------------------------------------
 *
 * This file is part of MiMic
 * Copyright (C)2011 Ryo Iizuka
 *
 * MiMic is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published
 * by　the Free Software Foundation, either version 3 of the　License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * For further information please contact.
 *	http://nyatla.jp/
 *	<airmail(at)ebony.plala.or.jp> or <nyatla(at)nyatla.jp>
 *
 *********************************************************************************/
#ifndef NYLPC_CTHREAD_H_
#define NYLPC_CTHREAD_H_


/**
 * 関数スレッドを実行します。
 */
typedef struct NyLPC_TcThread NyLPC_TcThread_t;


#include "NyLPC_stdlib.h"
/**********************************************************************
 *
 * NyLPC_TcThread class
 *
 **********************************************************************/

#if NyLPC_ARCH==NyLPC_ARCH_FREERTOS

/** スレッドの関数型*/
typedef int (*NyLPC_TcThread_ThreadFunc) (void* i_param);
/** */
#define NyLPC_TcThread_DEFAULT_STACKSIZE configMINIMAL_STACK_SIZE

/** ターミネイトしたときに１*/
#define NyLPC_TcThread_BIT_IS_TERMINATED 0x00000001

/** JOINリクエストがある場合に1*/
#define NyLPC_TcThread_BIT_IS_JOIN_REQ   0x00000002

struct NyLPC_TcThread
{
	NyLPC_TUInt32 _sbit;
	xTaskHandle _taskid;
	NyLPC_TcThread_ThreadFunc _func;
	void* _param;
};


/**
 * 終了要求フラグの値を返します。
 * スレッドのループ内で、Join要求の有無を確認するために使います。
 * この値がtrueなら、速やかに関数を終了する必要があります。
 */
#define NyLPC_cThread_isJoinReqest(i_inst) NyLPC_TUInt32_isBitOn((i_inst)->_sbit,NyLPC_TcThread_BIT_IS_JOIN_REQ)
#define NyLPC_cThread_isTerminated(i_inst) NyLPC_TUInt32_isBitOn((i_inst)->_sbit,NyLPC_TcThread_BIT_IS_TERMINATED)

void NyLPC_cThread_initialize(NyLPC_TcThread_t* i_inst,NyLPC_TInt32 i_stack);
void NyLPC_cThread_start(NyLPC_TcThread_t* i_inst,NyLPC_TcThread_ThreadFunc i_func,void* i_param);
void NyLPC_cThread_join(NyLPC_TcThread_t* i_inst);

#elif NyLPC_ARCH==NyLPC_ARCH_WIN32
#else
#error Bad NyLPC_ARCH!
#endif

#endif /* NYLPC_CTHREAD_H_ */
